Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'master'
  to 12ab1a900ad255ffec2f18530e85d9b196417e26
  - Set explicit uid and gid in dockerfiles

    This fixes permission issues with shared nfs volumes caused by
    mismatch in dynamically assigned gid and uid between containers.

    Issue-ID: CCSDK-2398
    Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca>
    Change-Id: Ie47873c98211b280490ee7a6bcc60ceef49dd690

diff --git a/docs/submodules/ccsdk/cds.git b/docs/submodules/ccsdk/cds.git
index d04515a..12ab1a9 160000 (submodule)
--- a/docs/submodules/ccsdk/cds.git
+++ b/docs/submodules/ccsdk/cds.git
@@ -1 +1 @@
-Subproject commit d04515ae5983945d24fa2a339827ee938e5cb6ab
+Subproject commit 12ab1a900ad255ffec2f18530e85d9b196417e26